CA1239970A - Lampe a l'halogenure de metal et son support de l'ecran du tube a arc - Google Patents

Lampe a l'halogenure de metal et son support de l'ecran du tube a arc

Info

Publication number
CA1239970A
CA1239970A CA000497535A CA497535A CA1239970A CA 1239970 A CA1239970 A CA 1239970A CA 000497535 A CA000497535 A CA 000497535A CA 497535 A CA497535 A CA 497535A CA 1239970 A CA1239970 A CA 1239970A
Authority
CA
Canada
Prior art keywords
arc tube
frame means
cylindrical member
lamp
improvement according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000497535A
Other languages
English (en)
Inventor
Francis R. Koza
Robert J. Karlotski
Martin E. Muzeroll
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of CA1239970A publication Critical patent/CA1239970A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
CA000497535A 1984-12-28 1985-12-12 Lampe a l'halogenure de metal et son support de l'ecran du tube a arc Expired CA1239970A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68734184A 1984-12-28 1984-12-28
US687,341 1984-12-28

Publications (1)

Publication Number Publication Date
CA1239970A true CA1239970A (fr) 1988-08-02

Family

ID=24760071

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000497535A Expired CA1239970A (fr) 1984-12-28 1985-12-12 Lampe a l'halogenure de metal et son support de l'ecran du tube a arc

Country Status (4)

Country Link
EP (1) EP0186899B1 (fr)
JP (1) JPS61161647A (fr)
CA (1) CA1239970A (fr)
DE (1) DE3583665D1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0549056B1 (fr) * 1991-12-23 1996-05-22 Koninklijke Philips Electronics N.V. Lampe électrique à décharge
US5532543A (en) * 1991-12-23 1996-07-02 Philips Electronics North America Corporation High density discharge lamp with pinched-on containment shield
DE4317252C1 (de) * 1993-05-24 1994-05-05 Blv Licht & Vakuumtechnik Gasentladungslampe
US5493167A (en) * 1994-05-03 1996-02-20 General Electric Company Lamp assembly with shroud employing insulator support stops
US6153968A (en) * 1998-10-02 2000-11-28 Philips Electronics North America Corp. Metal halide lamp with stem mounted support frame for arc tube shield
US6329742B1 (en) * 1999-06-02 2001-12-11 Philips Electronics North America Corp. Metal halide lamp with metal frame supporting a protective sleeve
US6291933B1 (en) * 1999-09-24 2001-09-18 Philips Electronics North America Corporation Metal halide lamp with ARC tube secured to frame by clips passing through protective sleeve
US6741013B2 (en) * 2000-12-13 2004-05-25 General Electric Company Shrouded electric lamp having functionally distinguishable center supports
US6844676B2 (en) 2001-10-01 2005-01-18 Koninklijke Philips Electronics N.V. Ceramic HID lamp with special frame wire for stabilizing the arc
US7852004B2 (en) 2007-06-06 2010-12-14 General Electric Company Ignition aid and fitting shroud for discharge lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB489925A (en) * 1937-05-21 1938-08-05 British Thomson Houston Co Ltd Improvements in and relating to electric discharge lamps
GB737913A (en) * 1951-06-01 1955-10-05 Gen Electric Co Ltd Improvements in or relating to high pressure mercury vapour electric discharge lamps
US3218495A (en) * 1962-12-06 1965-11-16 Westinghouse Electric Corp Arc tube mount and component therefor
US3250934A (en) * 1963-11-22 1966-05-10 Sylvania Electric Prod Electric discharge device having heat conserving shields and sleeve
US4281274A (en) * 1979-08-01 1981-07-28 General Electric Co. Discharge lamp having vitreous shield
US4625141A (en) * 1984-10-29 1986-11-25 Gte Products Corporation Low wattage metal halide discharge lamp electrically biased to reduce sodium loss

Also Published As

Publication number Publication date
EP0186899A3 (en) 1988-10-19
JPS61161647A (ja) 1986-07-22
DE3583665D1 (de) 1991-09-05
EP0186899A2 (fr) 1986-07-09
EP0186899B1 (fr) 1991-07-31

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Legal Events

Date Code Title Description
MKEX Expiry